Problem	sumint
User	Runjia
Submission Time	2025-02-08 11:49:19
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

sumint.cpp: In function ‘int32_t main()’:
sumint.cpp:12:8: error: ‘D’ was not declared in this scope
12 | cout<<D;
| ^